cvs: php4 /ext/ircg ircg.c

sas Wed Nov 15 17:24:25 2000 EDT Modified files: /php4/ext/ircg ircg.c Log: Add mIRC-style color handling http://www.mirc.co.uk/help/color.txt http://www.ircle.com/colorfaq.html Index: php4/ext/ircg/ircg.c diff -u php4/ext/ircg/ircg.c:1.4 php4/ext/ircg/ircg.c:1.5 --- php4/ext/ircg/ircg.c:1.4 Wed Nov 15 15:38:46 2000 +++ php4/ext/ircg/ircg.c Wed Nov 15 17:24:25 2000 @@ -116,12 +116,102 @@ free(conn); } +static const char *color_list[] = { + "white", + "black", + "blue", + "green", + "red", + "brown", + "purple", + "orange", + "yellow", + "lightgreen", + "teal", + "lightcyan", + "lightblue", + "pink", + "gray", + "lightgrey" +}; + +static void mirc_color(const char *input, smart_str *result) +{ + int mode = 0; + char *p, c; + int fg, bg; + int font_open = 0; + + for (p = input; (c = *p); p++) { + switch (mode) { + case 0: +evaluate_normal: + if (c == '') { + mode = 1; + bg = fg = -1; + } else { + if (font_open) { + smart_str_appends_ex(result, "</FONT>", 1); + font_open = 0; + } + if (fg >= 0 && fg <= 15) { + smart_str_appends_ex(result, "<FONT COLOR=\"", 1); + smart_str_appends_ex(result, color_list[fg], 1); + smart_str_appends_ex(result, "\">", 1); + font_open = 1; + } + smart_str_appendc_ex(result, c, 1); + } + break; + case 1: + if (isdigit(c)) { + if (fg == -1) fg = 0; + fg = fg * 10 + c - '0'; + if (fg > 10) + mode = 2; + } else { + mode = 0; + goto evaluate_normal; + } + break; + case 2: + if (c == ',') { + mode = 3; + } else { + mode = 0; + goto evaluate_normal; + } + break; + case 3: + if (isdigit(c)) { + if (bg == -1) bg = 0; + bg = bg * 10 + c - '0'; + if (bg > 10) + mode = 0; + } else { + mode = 0; + goto evaluate_normal; + } + break; + } + } + if (font_open) { + smart_str_appends_ex(result, "</FONT>", 1); + font_open = 0; + } +} + static void format_msg(const char *fmt, const char *channel, const char *to, const char *from, const char *msg, smart_str *result) { const char *p; char c; int mode = 0; + smart_str new_msg = {0}; + if (msg) { + mirc_color(msg, &new_msg); + } + for (p = fmt; (c = *p); p++) { switch (mode) { case 0: @@ -148,7 +238,7 @@ smart_str_appends_ex(result, from, 1); break; case 'm': - smart_str_appends_ex(result, msg, 1); + smart_str_append_ex(result, &new_msg, 1); break; default: smart_str_appendc_ex(result, '%', 1); @@ -159,6 +249,10 @@ } } + if (msg) { + smart_str_free_ex(&new_msg, 1); + } + smart_str_0(result); }